One must have a solid reason why he/she should be holding USDT or any stablecoin for that matter. Like one can be taking advantage of a staking program where USDT is required. In most cases, USDT is very useful in trading and in exchanging assets in many platform. Unlike many other coins and tokens in the market, USDT as a stablecoin will not be gaining or losing any value as pegged on the dollar. There are some serious issues with stablecoins as we know them...one they are really centralized and many of them are not so honest with their reserves or the assets backing them up. In summary, I do not see a big reason to be holding USDT like we are holding cash in our wallets or in the banks.